The leak took place on 4 August, according to a report by Indian TV channel NDTV.
The Indian leak is unrelated to the hack and subsequent leak of material from HBO itself which was reported to have taken place in the last week of July. Episodes of episodes of Ballers and Room 104, along with a script reported to be from the fourth episode of GoT, were among those leaked at the time.
The people responsible have threatened to leak more material unless a ransom was paid.
Another Indian site, Midday, quoted Prime Focus vice-president Shailesh Manohar as saying in his complaint to police that employees had been provided special IDs for storing and processing data on the company's servers which are accessible from Mumbai, Bengaluru and Kolkata.
“The complainant has stated in the FIR (first investigation report) that recently, the fourth episode of season seven of Game of Thrones was stolen from the server, by access gained through the special ID of an employee named Abhishekh Ghadiyal.
"Later, the stolen data was sent out using the email account of one Mohammed Suhail,” a police officer said.